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English definition of “radium”

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noun [U] uk   /ˈreɪ.di.əm/ ( symbol Ra) us  
a radioactive chemical element that is used in the treatment of some diseases, especially cancer
Translations of “radium”
in Spanish radio…
in French radium…
in German das Radium…
in Chinese (Traditional) (尤指用於治療癌症的)鐳…
in Chinese (Simplified) (尤指用于治疗癌症的)镭…
(Definition of radium from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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